/* USER CODE BEGIN Header */
/**
 ******************************************************************************
 * @file           : main.c
 * @brief          : Main program body
 ******************************************************************************
 * @attention
 *
 * Copyright (c) 2023 STMicroelectronics.
 * All rights reserved.
 *
 * This software is licensed under terms that can be found in the LICENSE file
 * in the root directory of this software component.
 * If no LICENSE file comes with this software, it is provided AS-IS.
 *
 ******************************************************************************
 */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "spi.h"
#include "tim.h"
#include "usart.h"
#include "usb_device.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "rtthread.h"
#include "stdlib.h"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

uint16_t W25QXX_ReadID(void)
{
    uint8_t recv_buf[2]  = {0}; // recv_buf[0]存放Manufacture ID, recv_buf[1]存放Device ID
    uint16_t device_id   = 0;
    uint8_t send_data[4] = {0x90, 0x00, 0x00, 0x00}; // 待发送数据，命令+地址

    /* 使能片选 */
    HAL_GPIO_WritePin(FLASH_CS_GPIO_Port, FLASH_CS_Pin, GPIO_PIN_RESET);

    /* 发送并读取数据 */
    if (HAL_OK == HAL_SPI_Transmit(&hspi1, send_data, 4, 10)) {
        if (HAL_OK == HAL_SPI_Receive(&hspi1, recv_buf, 2, 10)) {
            device_id = (recv_buf[0] << 8) | recv_buf[1];
        }
    }

    /* 取消片选 */
    HAL_GPIO_WritePin(FLASH_CS_GPIO_Port, FLASH_CS_Pin, GPIO_PIN_SET);
    rt_kprintf("id:%X \n", device_id);
    return device_id;
}
/* USER CODE END 0 */

/**
 * @brief  The application entry point.
 * @retval int
 */
int main(void)
{
    /* USER CODE BEGIN 1 */

    /* USER CODE END 1 */

    /* MCU Configuration--------------------------------------------------------*/

    /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
    HAL_Init();

    /* USER CODE BEGIN Init */

    /* USER CODE END Init */

    /* Configure the system clock */
    SystemClock_Config();

    /* USER CODE BEGIN SysInit */

    /* USER CODE END SysInit */

    /* Initialize all configured peripherals */
    MX_GPIO_Init();
    MX_SPI1_Init();
    MX_TIM1_Init();
    // MX_USART1_UART_Init();
    MX_USB_Device_Init();
    /* USER CODE BEGIN 2 */
    HAL_TIM_Base_Start(&htim1);
    HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_1);
    __HAL_TIM_SetCompare(&htim1, TIM_CHANNEL_1, 2000);
    rt_thread_mdelay(500);
    HAL_TIM_PWM_Stop(&htim1, TIM_CHANNEL_1);
    /* USER CODE END 2 */

    /* Infinite loop */
    /* USER CODE BEGIN WHILE */
    while (1) {
        // rt_kprintf("test\r\n");
        // HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
        rt_thread_mdelay(2000);
        W25QXX_ReadID();
        /* USER CODE END WHILE */

        /* USER CODE BEGIN 3 */
    }
    /* USER CODE END 3 */
}

/**
 * @brief System Clock Configuration
 * @retval None
 */
void SystemClock_Config(void)
{
    RCC_OscInitTypeDef RCC_OscInitStruct = {0};
    RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};

    /** Configure the main internal regulator output voltage
     */
    HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1_BOOST);

    /** Initializes the RCC Oscillators according to the specified parameters
     * in the RCC_OscInitTypeDef structure.
     */
    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48 | RCC_OSCILLATORTYPE_HSE;
    RCC_OscInitStruct.HSEState       = RCC_HSE_ON;
    RCC_OscInitStruct.HSI48State     = RCC_HSI48_ON;
    RCC_OscInitStruct.PLL.PLLState   = RCC_PLL_ON;
    RCC_OscInitStruct.PLL.PLLSource  = RCC_PLLSOURCE_HSE;
    RCC_OscInitStruct.PLL.PLLM       = RCC_PLLM_DIV1;
    RCC_OscInitStruct.PLL.PLLN       = 40;
    RCC_OscInitStruct.PLL.PLLP       = RCC_PLLP_DIV2;
    RCC_OscInitStruct.PLL.PLLQ       = RCC_PLLQ_DIV8;
    RCC_OscInitStruct.PLL.PLLR       = RCC_PLLR_DIV2;
    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
        Error_Handler();
    }

    /** Initializes the CPU, AHB and APB buses clocks
     */
    RCC_ClkInitStruct.ClockType      = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
    RCC_ClkInitStruct.SYSCLKSource   = RCC_SYSCLKSOURCE_PLLCLK;
    RCC_ClkInitStruct.AHBCLKDivider  = RCC_SYSCLK_DIV1;
    RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
    RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK) {
        Error_Handler();
    }
}

/* USER CODE BEGIN 4 */
void setLED(int argc, char **argv)
{
    int a;
    a = atoi(argv[1]);
    if (a == 0 || a == 1) {
        HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, a);
        rt_kprintf("led set:%d \n", a);
    }
}
void setBEEP(int argc, char **argv)
{
    int fre, tick;
    fre  = atoi(argv[1]);
    tick = 1000000 / fre;
    rt_kprintf("beep set:%d by %d \n", fre, tick);
    __HAL_TIM_SetAutoreload(&htim1, tick);
    __HAL_TIM_SetCompare(&htim1, TIM_CHANNEL_1, tick / 2);
    HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_1);
    rt_thread_mdelay(500);
    HAL_TIM_PWM_Stop(&htim1, TIM_CHANNEL_1);
}
MSH_CMD_EXPORT(setBEEP, beep fre);
MSH_CMD_EXPORT(setLED, led state);

/* USER CODE END 4 */

/**
 * @brief  Period elapsed callback in non blocking mode
 * @note   This function is called  when TIM7 interrupt took place, inside
 * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
 * a global variable "uwTick" used as application time base.
 * @param  htim : TIM handle
 * @retval None
 */
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
    /* USER CODE BEGIN Callback 0 */

    /* USER CODE END Callback 0 */
    if (htim->Instance == TIM7) {
        HAL_IncTick();
    }
    /* USER CODE BEGIN Callback 1 */

    /* USER CODE END Callback 1 */
}

/**
 * @brief  This function is executed in case of error occurrence.
 * @retval None
 */
void Error_Handler(void)
{
    /* USER CODE BEGIN Error_Handler_Debug */
    /* User can add his own implementation to report the HAL error return state */
    __disable_irq();
    while (1) {
    }
    /* USER CODE END Error_Handler_Debug */
}

#ifdef USE_FULL_ASSERT
/**
 * @brief  Reports the name of the source file and the source line number
 *         where the assert_param error has occurred.
 * @param  file: pointer to the source file name
 * @param  line: assert_param error line source number
 * @retval None
 */
void assert_failed(uint8_t *file, uint32_t line)
{
    /* USER CODE BEGIN 6 */
    /* User can add his own implementation to report the file name and line number,
       ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
    /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
